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3 years ago

Can someone help me? please

Mathematics

1 answer:

olga_2 [115]3 years ago

6 0

Answer:

0.7>0.54

Step-by-step explanation:

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Each figure is a regular polygon, find the value of x

Alexxandr [17]

X=5! you would set the two equations equal and subtract from both sides until you were left with the answer

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4 years ago

Can anyone help me please.?

dalvyx [7]

You doo 100 plus 10x wich would be 200 witch means x cubed = 200 then you do the cube root of 200 wich is 5.8

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4 years ago

Heather had to collect insects for her biology project. She was able to collect 225 total insects. She collected 8 times as many

GREYUIT [131]

200 flying insects she catch for her project .

<u>Step-by-step explanation:</u>

We have , Heather had to collect insects for her biology project. She was able to collect 225 total insects. She collected 8 times as many insects that could fly as insects that couldn't fly. That means insects ratio of non-fly to fly is 1:8 .

There are a total of 225 insects , and for every one non fly insect there are 8 fly insects , Let x be the number of insects that can't fly so:

$x + 8x = 225$

⇒ $x + 8x = 225$

⇒ $9x = 225$

⇒ $\frac{9}{9}x = \frac{225}{9}$

⇒ $x = \frac{225}{9}$

⇒ $x = 25$

So , Number of fly insects = 8x = 8(25) = 200 . ∴ 200 flying insects she catch for her project .

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3 years ago

Lisa is traveling down the highway at 70 miles per hour. Which expression shows the distance she will have traveled after h hour

Y_Kistochka [10]

After h hours, she will have traveled: 70h miles

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3 years ago

A jeweler is dividing

Anuta_ua [19.1K]

Answer: OPTION D: $\frac{3}{32}$

Step-by-step explanation:

By definiton, fractions have the following form:

$\frac{a}{b}$

Where "a" is called numerator and "b" is the denominator. The numerator and the denominator are Integers.

In order to solve this exercise you need to remember de Division of fractions:

$\frac{a}{b}\div\frac{d}{e}=\frac{a}{b}*\frac{e}{d}=\frac{a*e}{b*d}$

In this case, according to the information given in the exercise, you know that $\frac{3}{8}\ lb$ of rubies are divided into 4 lots.

Therefore, in order to calculate the weight in pounds of each lot, you need to divide $\frac{3}{8}\ lb$ by 4.

Then, you get the following result:

$\frac{3}{8}\ lb\div4=(\frac{3}{8}\ lb) (\frac{1}{4})=\frac{3}{8*4}\ lb=\frac{3}{32} \ lb$

As you can notice, this result matches with the Option D.

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3 years ago